import React from "react";
import styles from "./index.less";
import { Menu, Icon, Button } from "antd";

const { SubMenu } = Menu;

class App extends React.Component {
  state = {
    collapsed: false
  };

  toggleCollapsed = () => {
    this.setState({
      collapsed: !this.state.collapsed
    });
  };

  render() {
    return (
      <div style={{ width: 256 }}>
        <Button
          type="primary"
          onClick={this.toggleCollapsed}
          style={{ marginBottom: 16 }}
        >
          <Icon type={this.state.collapsed ? "menu-unfold" : "menu-fold"} />
        </Button>
        <Menu
          defaultSelectedKeys={["1"]}
          defaultOpenKeys={["sub1"]}
          mode="inline"
          theme="dark"
          inlineCollapsed={this.state.collapsed}
        >
          <Menu.Item key="1">
            <Icon type="pie-chart" />
            <span>Option 1</span>
          </Menu.Item>
          <Menu.Item key="2">
            <Icon type="desktop" />
            <span>Option 2</span>
          </Menu.Item>
          <Menu.Item key="3">
            <Icon type="inbox" />
            <span>Option 3</span>
          </Menu.Item>
          <SubMenu
            key="sub1"
            title={
              <span>
                <Icon type="mail" />
                <span>Navigation One</span>
              </span>
            }
          >
            <Menu.Item key="5">Option 5</Menu.Item>
            <Menu.Item key="6">Option 6</Menu.Item>
            <Menu.Item key="7">Option 7</Menu.Item>
            <Menu.Item key="8">Option 8</Menu.Item>
          </SubMenu>
          <SubMenu
            key="sub2"
            title={
              <span>
                <Icon type="appstore" />
                <span>Navigation Two</span>
              </span>
            }
          >
            <Menu.Item key="9">Option 9</Menu.Item>
            <Menu.Item key="10">Option 10</Menu.Item>
            <SubMenu key="sub3" title="Submenu">
              <Menu.Item key="11">Option 11</Menu.Item>
              <Menu.Item key="12">Option 12</Menu.Item>
            </SubMenu>
          </SubMenu>
        </Menu>
      </div>
    );
  }
}

export default () => (
  <div className={styles.container}>
    <div id="components-menu-demo-inline-collapsed">
      <App />
    </div>
  </div>
);